From patchwork Thu Mar 5 04:07:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11421145 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8A6BF924 for ; Thu, 5 Mar 2020 04:07:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 52618208C3 for ; Thu, 5 Mar 2020 04:07:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jt5Z10mx"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ewbyAD2f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52618208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Knk8vxdhh+AH392OCbD9MopZ2daxeE5I/Bt6u8lddC4=; b=jt5Z10mxMq/jG/ 3tTC/c57+ofIZy9SynRpUyze2JzGURX3NTNB6Jkyu0SinouQAmRFtoN25nXgkYEovubhlzQm2uG4V vd8/oIHQpNvvfu+TzOUd2azMwn+vqNeOsomyggCxlaHKTuThuxwsBWsBOtIXRAIn5f0IAKhSgldho bjuSXseKUxDj1Y8bpKC6WNOZedjQSbk0Nmu1MvtBDdvIfWCFf15C9BiUIEj1BspSn0EeWvvRhry3G N4yqTArQHX6Jo4aLmb29FYgyg6L1VYESwB/dmOM41HA+u6FxNTtmuzNgwZvPqq8n4tHIbunzfDgO+ 3MNmFNxCTWkwLjpFbQkQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j9hn7-0002My-4R; Thu, 05 Mar 2020 04:07:21 +0000 Received: from [216.200.240.184] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j9hn4-0002Ka-4G; Thu, 05 Mar 2020 04:07:19 +0000 X-UUID: f5c0052471aa4dd28838c2ac7fb02157-20200304 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Yy7OcA+VNcyBjjwI7FolY9/cUiGGAzs/6q/ZDhFXkkU=; b=ewbyAD2fSbRUGOE0Qki4nzBbfNUq8QckFnwrWgJlYG9PHoxtJ4Ok315LA/HjVSjUkmBL/ckthPnwnOfUFB/xnFjwSw4x1FrjJu2XnWHj+/kwxxafc6DvwrwjylRwINAjNkHulDI/2+yFGZHUSBOsTawCL0Nup6+5PczSmCOYk8Q=; X-UUID: f5c0052471aa4dd28838c2ac7fb02157-20200304 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1809589577; Wed, 04 Mar 2020 20:07:08 -0800 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 4 Mar 2020 20:07:26 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Mar 2020 12:05:03 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 5 Mar 2020 12:06:21 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v1 4/4] scsi: ufs-mediatek: remove delay for host enabling Date: Thu, 5 Mar 2020 12:07:04 +0800 Message-ID: <20200305040704.10645-5-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200305040704.10645-1-stanley.chu@mediatek.com> References: <20200305040704.10645-1-stanley.chu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200304_200718_169969_8473E8A1 X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.1 (+) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (1.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 1.3 RDNS_NONE Delivered to internal network by a host with no rDNS 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stanley Chu , bvanassche@acm.org, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, beanhuo@micron.com, linux-arm-kernel@lists.infradead.org, asutoshd@codeaurora.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org MediaTek platform and UFS controller do not require the delay for host enabling, thus remove it. Signed-off-by: Stanley Chu --- drivers/scsi/ufs/ufs-mediatek.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 3b0e575d7460..ea3b5fd62492 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -258,6 +258,8 @@ static int ufs_mtk_init(struct ufs_hba *hba) if (err) goto out_variant_clear; + hba->hba_enable_delay_us = 0; + /* Enable runtime autosuspend */ hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;